Function adas.r8ahnn

def r8ahnn(nu, nl)

Calculates the transition probability for hydrogen n-n' multiplets.

Parameters

nu : int
upper principal quantum number
nl : int
lower principal quantum number

Returns

nn : float
transition probability (/s)
fn : float
oscillator strength

Version History

  • Martin O'Mullane, 03-04-2019
    • First version

Example

The 8-7 multiplet of hydrogen.

>>> import adas as adas
>>> adas.r8ahnn(8, 7)
(227322.93951942815, 1.6156665164564143)